Mobile mechanic · Riverside, CA
MB Motorworks BMW Mobile Mechanic
BMW and German engine specialists in Riverside
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From the business
In the shop's own words: “German engines are what we do”
MB Motorworks is a BMW-focused repair shop and mobile mechanic service based on Palmyrita Avenue in Riverside. We work on the cars other shops send away — N55 teardowns, modified engines, twin-turbo V8s, restraint and module codes — and we do it either at our shop or wherever your car happens to be.
Our customers tell us the same thing again and again: we explain the options, we email at every step, and we get authorization before we proceed. When we open an engine and find damage from someone else's previous work, you hear about it before we go any further.
We're open seven days a week, including Saturday and Sunday afternoons, because cars rarely break on a schedule.
- BMW and German engine specialists
- Mobile service — we come to the car
- Open seven days a week
- Written updates and authorization before any work
Services
BMW Repair & Maintenance
Full repair and maintenance for BMW, from routine service to complex engine work — including modified and aftermarket-equipped cars.
Mobile Mechanic Service
We bring the diagnostic equipment and the expertise to your location — home, office, or a dealership lot during a pre-purchase inspection.
Pre-Purchase Inspections
A full independent inspection before you buy — module mileage checks, code scans, a test drive, and time on a lift. Buyers out of state rely on us to represent them at the dealership.
Engine Repair
Drive belt failures, power steering pumps, damaged threads, and teardown work on N55 and other German engines — including cars that arrive with problems left behind by previous shops.
Brake Service & Repair
Squeaking, worn, or noisy brakes diagnosed and repaired, with the options and pricing explained up front.
Diagnostics & Code Scanning
Full module scans and fault code diagnosis, from restraint codes after a low-voltage event to intermittent faults nobody else has pinned down.
Cooling System & Radiator Service
Radiator removal and installation, side tank and drain plug leaks, and cooling system repair — including aftermarket and upgraded radiators.